Model With Push Button Start
Immediately at fault recognition
Trouble symptom:
Failure of engine to start
CAUTION:
- After servicing or replacing faulty parts, perform Clear Memory Mode Refer to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>CLEAR MEMORY MODE>OPERATION , and inspection mode Refer to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>INSPECTION MODE>PROCEDURE ..
- Use the check board when measuring the ECM terminal voltage and resistance.
Wiring diagram:
Engine Electrical System Refer to WIRING SYSTEM>ENGINE ELECTRICAL SYSTEM>WIRING DIAGRAM .
- CHECK HARNESS BETWEEN ECM AND STARTER RELAY 1 CONNECTOR.
- Turn the ignition to OFF.
- Disconnect the connector from ECM.
- Remove the starter relay 1.
- Measure the resistance of harness between ECM connector and starter relay 1 connector.NOTE: For CVT model, place the select lever in "P" range or "N" range.
Connector & terminal
(B134) No. 8 - (B225) No. 1:
Is the resistance less than 1 Ω?
Yes: Go to 2.
No: Repair the harness and connector.
NOTE: In this case, repair the following item:- Open circuit of harness between ECM connector and starter relay 1 connector
- Poor contact of coupling connector
- CHECK HARNESS BETWEEN ECM AND STARTER RELAY 1 CONNECTOR.
- Disconnect the connector from starter motor.
- Measure the resistance between the ECM connector and engine ground.
Connector & terminal
(B134) No. 8 - Engine ground:
Is the resistance 1 MΩ or more?
Yes: Repair the poor contact of ECM connector.
No: Repair the short circuit to ground in harness between ECM connector and starter relay 1 connector.